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ciarra31
23.05.2021 •
Mathematics
Me pueden ayudar con esto porfa, es urgente
1)Defina gráficamente una función en el intervalo [-2, 1], continua en todo punto excepto en x = 0, positiva en x = 1 y negativa en x = -2 y que no tenga raíces.
2) Supongamos que f(x) es continua en el intervalo [-1, 1] y que f (-1) = 2, f (0) = -1 y f (1) = 3. ¿Cuál es el mínimo número de raíces que f(x) puede tener en ese intervalo? Interprete gráficamente
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